English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Production efficiency of transgenic rats was compared directly between the routine pronuclear microinjection of exogenous DNA solution (PNMI-Tg method) and the ooplasmic injection of sperm cells exposed to exogenous DNA solution (ICSI-Tg method) using six DNA constructs. The overall production efficiency per treated oocyte in the ICSI-Tg method (mean 1.1%, range 0.2 to 3.1%) was similar to that in the PNMI-Tg method (mean 1.1%, range 0 to 2.4%). An advantage of the ICSI-Tg method in the production of transgenic rats is noted in cases in which a low yield of pronuclear zygotes is an inevitable fate of the rat strain.

Direct Comparison between ICSI-Mediated DNA Transfer and Pronuclear DNA Microinjection for Producing Transgenic Rats